Nine Ball High Bullet Valve for Tokyo Marui MP7A1 GBB SMG HK G&P Metal Hop up Chamber

G&P Metal Hop up Chamber for Marui AUG

Design for Improve your Hop-Up Performance

Navy Seals Special Force

For 50 shots before needing to refill

this Airsoft AEG act just like a real steel except it is shooting 6mm Plastic Pellet than real ammunition

Nine Ball High Bullet Valve for Tokyo Marui MP7A1 GBB SMG HK G&P Metal Hop up ChamberNine Ball High Bullet Valve for Tokyo Marui MP7A1 GBB SMG Extreme Output Power upgrade Increase the shooting power of each shot Withstand high pressure airsoft gas The ball bearings included with the Nine Ball Hi Flow Valve are to be placed inside the gas reservoir to promote more consistent high power gas release. As always, upgrading GBB require necessary skill & technique, consult expertise if needed